The following icons are from [iconmonstr](https://iconmonstr.com/): * [pencil.svg](https://iconmonstr.com/pencil-9/) * [rectangle.svg](https://iconmonstr.com/square-4/) * [circle.svg](https://iconmonstr.com/circle-2/) * [arrow.svg](https://iconmonstr.com/arrow-19/) * [delete.svg](https://iconmonstr.com/x-mark-12/) * [settings.svg](https://iconmonstr.com/gear-1/) * [erase.svg](https://iconmonstr.com/x-mark-4/) * [accept.svg](https://iconmonstr.com/checkbox-21/) * [cancel.svg](https://iconmonstr.com/x-mark-8/)